Alright, let's work through 9820 times 143 step by step
9820 × 143 = 143 × (9820)
+ 143 × 0 what gives us 0
+ 143 × 20 that results in 2860
+ 143 × 800 producing 114400
+ 143 × 9000 that results in 1287000

= 1404260
